Fatal error: Uncaught Error: Class "WP_Export_Base_Writer" not found in /home/myclienteu/croix-souris/vendor/wp-cli/export-command/src/WP_Export_XML_Over_HTTP.php:3 Stack trace: #0 {main} thrown in /home/myclienteu/croix-souris/vendor/wp-cli/export-command/src/WP_Export_XML_Over_HTTP.php on line 3